senate majority leader, harry reid, who's from nevada, addressed the accident moments ago from the senate floor. >> we don't know exactly what happened. it was a violent explosion. we know that. my thoughts are with those who are injured and of course the families of those who lost loved ones. details are emerging. we really don't know. the area's been blocked off. i understand it was quite a big explosion. >>> this morning, before a crowd of at least 150,000 people, pope francis was officially inaugurate ed as the 266th bish of rome. 130 world leaders, including vice president joe biden, attended this morning's mass. 500 priests were called in to deliver communion. >>> tomorrow is the first day of spring, but snow is falling in the northeast, prompting school closures from massachusetts to maine and check out this incredible ireport video from pearl, mississippi. n, those aren't golf balls. golf ball-sized hail covered the ground yesterday, denting this guy's car and shattering more than one windshield. >>> a 6-month-old baby in chicago killed by gunfire last week was shot once, not seve